Morgan Tsvangirai Challenges Robert Mugabe in Zimbabwe

Morgan Tsvangirai Challenges Robert Mugabe in Zimbabwe

Jekesai Njikizana/AFP/Getty Images

Supporters of the Movement for Democratic Change presidential candidate Morgan Tsvangirai holds his portrait as they attend a campaign rally at the Freedom Square in Harare on July 29, 2013, ahead of the general elections held on July 31, 2013.